U need to do it in cronological order
Answer:
the mass of one spoonful of sugar to nearest gram is 10g
<span>Answer – We are given, 2H2+O2 ----> 2H2O , deltaH = -48.4 kJ Moles of H2 =1.8 moles From the above given balanced equation We know, 2 moles of H2 = -48.4 kJ So, 1.8 moles of H2 = ? kJ = 1.8 moles of H2 X -48.4 kJ / 2 moles of H2 =-43.6 kJ So, when 1.8 mol of H2...</span>
8.43
58.44g/mol*1/6.93g= 8.43moles of NaCL